A high-efficiency disinfectant spraying device for dairy disease prevention and control

Abstract

The application discloses a high-efficiency disinfectant spraying device for dairy cow disease prevention and control, a uniform spraying assembly is installed on a bottom plate, universal wheels are uniformly installed on the bottom surface of a rotating disc, a lifting motor is installed at the top end of a guide rail, a vertical pipe is connected with a first horizontal pipe and a second horizontal pipe through a hose at the top end, a first water pump is installed inside a water tank close to the guide rail, folding cleaning assemblies are symmetrically installed on the water tank, and a medicine feeding and mixing assembly is installed at the top end of the water tank. The first water pump draws water in the water tank into the first horizontal pipe and the second horizontal pipe. When a support column is encountered, the first horizontal pipe is lifted to a vertical state through a rotating motor to avoid the support column. When a railing is encountered, the first horizontal pipe and the second horizontal pipe are lifted through the lifting motor and the lead screw, the vertical pipe collides with the railing and rotates to pass the railing, the second horizontal pipe can be rotated through the rubber pipe to reduce the spraying range, prevent damage caused by impact, improve the spraying efficiency, and achieve better spraying effect.

Description

Technical Field

[0001] This invention relates to the field of disease prevention and control technology, specifically to a high-efficiency disinfectant spraying device for the prevention and control of dairy cow diseases. Background Technology

[0002] To ensure that cattle get sick less often, cattle sheds need to be disinfected regularly. Cattle shed disinfection can be broadly divided into several types: disinfection of empty sheds, disinfection with cattle present, isolation of cattle sheds, and disinfection of calving sheds. Because disinfection of empty sheds is less likely to cause harm to cattle, and there are more types of disinfectants to choose from, making disinfection more convenient, farmers most often use disinfection of empty sheds.

[0003] However, when disinfecting cattle sheds, the numerous support pillars and railings can obstruct the process, affecting spraying efficiency, resulting in a smaller spraying area and poor disinfection effect. Summary of the Invention

[0004] This invention provides a high-efficiency disinfectant spraying device for the prevention and control of dairy cow diseases. It can effectively solve the problems mentioned in the background art, such as the large number of support columns and railings in the cowshed, which can easily obstruct the disinfection process, affecting the spraying process, resulting in low spraying efficiency, small spraying range, and poor disinfection effect.

[0005] To achieve the above objectives, the present invention provides the following technical solution: including a chassis, wherein the chassis is equipped with a uniform spraying assembly, the uniform spraying assembly including a turntable, a steering motor, a water tank, a guide rail, a lifting motor, a lead screw, a slider, a replacement rod, a rotating shaft, a first horizontal tube, a rotating motor, a rubber tube, a support bar, a second horizontal tube, a vertical tube, a first water pump, a caster wheel, and an atomizing nozzle;

[0006] A steering motor is mounted on the bottom surface of the turntable, and casters are evenly installed on the bottom surface of the turntable. The output shaft of the steering motor is connected through the chassis. A water tank is mounted on the top surface of the chassis. Guide rails are symmetrically installed on both sides of the water tank. A lifting motor is mounted on the top of the guide rails. A lead screw is installed inside the guide rails of the lifting motor. A slider is threadedly connected to the middle of the lead screw. A replacement rod is fixed to one side of the slider by a screw. A first horizontal tube is connected to the top of one side of the replacement rod through a rotating shaft. A rotating motor is connected to one end of the rotating shaft. A rubber tube is connected to one end of the first horizontal tube. A support strip is welded to the bottom of the first horizontal tube near the rubber tube. A second horizontal tube is glued to one end of the rubber tube. Vertical tubes are hinged to the bottom surfaces of both the first and second horizontal tubes. The tops of the vertical tubes are connected to the first and second horizontal tubes through flexible hoses. Atomizing nozzles are symmetrically installed on both sides of the vertical tubes. A first water pump is installed inside the water tank near the guide rails. The first water pump is connected to the first horizontal tube through a flexible hose passing through the water tank.

[0007] Preferably, the contact surfaces of the chassis and the turntable are smooth planes, and the top surface of the turntable is uniformly coated with lubricating oil.

[0008] Preferably, the longitudinal section of the top surface of the guide rail and the slider is a T-shape that fits each other, and the first horizontal tube and the second horizontal tube have the same size.

[0009] Preferably, the steering motor, the rotary motor, and the first water pump are electrically connected to the external power supply output terminal, and the rotary motor is connected to the replacement rod via screws.

[0010] Preferably, the water tank is symmetrically equipped with folding cleaning components, which include mounting blocks, folding rods, guide grooves, slide bars, electric push rods, brushes, water-permeable holes, magnetic plates, a second water pump, and a water box.

[0011] The water tank has symmetrical mounting blocks installed on its outer bottom. A folding rod is rotatably mounted inside the mounting block. A guide groove is opened on the top surface of the folding rod. A slide bar is slidably installed inside the guide groove. An electric push rod is installed at one end of the guide groove. The extended end of the electric push rod is connected to one end of the slide bar. A water box is installed at the bottom end of the slide bar. Brushes are distributed on the bottom surface of the water box. Water permeable holes are evenly opened on the bottom surface of the water box near the brushes. A magnetic plate is embedded on one side of the water tank near the mounting block. A second water pump is installed inside the water tank near the mounting block. The second water pump is connected to the water box through a hose.

[0012] Preferably, the magnetic plate and the folding rod are aligned, and the magnetic plate is perpendicular to the chassis.

[0013] Preferably, the guide groove fits the slide bar, and the electric push rod and the input end of the second water pump are electrically connected to the output end of the external power supply, respectively.

[0014] Preferably, a medicine delivery and mixing assembly is installed at the top of the water tank. The medicine delivery and mixing assembly includes a medicine delivery pipe, a support ring, a ball bearing, a rotating handle, a medicine dispensing box, a stirring box, a medicine dispensing hole, a piston plate, a medicine delivery hole, a medicine plug, and a piston rod.

[0015] A medicine delivery pipe is rotatably installed through the top surface of the water tank. A support ring is fixedly sleeved on the medicine delivery pipe near the top surface of the water tank. Ball bearings are evenly embedded in the top surface of the support ring. A rotating handle is welded to one side of the top surface of the support ring. A medicine dispensing box is installed at the bottom end of the medicine delivery pipe inside the water tank. A stirring box is symmetrically installed on the bottom surface of the medicine dispensing box. Medicine dispensing holes are evenly opened on the side of the stirring box. A piston plate is slidably installed inside the medicine delivery pipe. A medicine delivery hole is opened on one side of the top surface of the piston plate. A medicine plug is embedded in the medicine delivery hole. A piston rod is welded to the top surface of the piston plate.

[0016] Preferably, a sealing ring is fitted onto the piston plate near the inner wall of the delivery tube, and the sealing ring and the delivery tube are interference fit.

[0017] Preferably, the bottom end of the ball contacts the top surface of the water tank, and the length of the piston rod is equal to the length of the medicine delivery tube.

[0018] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a scientific and reasonable structure and is safe and convenient to use;

[0019] 1. Equipped with a uniform spraying system, the first water pump draws water from the tank into the first and second horizontal pipes. When encountering a support column, the first horizontal pipe is lifted to a vertical position by rotating the motor to avoid the support column. When encountering a railing, the lifting motor drives the screw to rotate, lifting the first and second horizontal pipes. The vertical pipe collides with the railing and rotates, thus passing over the railing. The second horizontal pipe can be rotated through a rubber tube to reduce the spraying range. The position is adjusted in conjunction with the rotation of the turntable to prevent impact damage, improve spraying efficiency, and achieve better spraying results.

[0020] 2. Equipped with a folding cleaning component, the water tank is rotated by a steering motor. The position of the folding rod is adjusted and rotated to a horizontal position. The folding rod is then fixed with screws. The second water pump draws water into the water box, and the water flows to the brush. The electric push rod pushes the brush to scrub back and forth, removing stubborn impurities and facilitating subsequent disinfection operations.

[0021] 3. Equipped with a drug delivery and mixing component, the piston plate is raised to open the drug delivery hole, a fixed amount of concentrated disinfectant is poured in, and while pushing the piston rod, the drug delivery tube is rotated. The drug solution is pushed into the mixing box and thrown out from the drug delivery hole under the action of centrifugal force. The solution is stirred and mixed at the same time, which can quickly mix the drug solution and facilitate the replenishment of disinfectant solution for disinfection.

[0022] In summary, the uniform spraying unit can avoid the support pillars and railings in the cattle shed without stopping and turning, thus improving the efficiency of disinfectant spraying. The folding sweeping unit, in conjunction with the uniform spraying unit, can remove debris attached to the ground, improving the cleaning effect of the uniform spraying unit. The medicine mixing unit can better and faster prepare medicine and quickly replenish the mixed medicine solution, further improving the spraying efficiency. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0024] In the attached diagram:

[0025] Figure 1 This is a schematic diagram of the structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the uniform spraying component of the present invention;

[0027] Figure 3 This is a schematic diagram of the installation structure of the steering motor of the present invention;

[0028] Figure 4 This is a schematic diagram of the installation structure of the replacement rod of the present invention;

[0029] Figure 5 This is a schematic diagram of the structure of the folding cleaning component of the present invention;

[0030] Figure 6 This is a schematic diagram of the structure of the drug delivery and mixing component of the present invention;

[0031] Labels in the diagram: 1. Chassis;

[0032] 2. Uniform spraying assembly; 201. Turntable; 202. Steering motor; 203. Water tank; 204. Guide rail; 205. Lifting motor; 206. Lead screw; 207. Slider; 208. Replacement rod; 209. Rotating shaft; 210. First horizontal tube; 211. Rotating motor; 212. Rubber hose; 213. Support bar; 214. Second horizontal tube; 215. Vertical tube; 216. First water pump; 217. Casters; 218. Atomizing nozzle;

[0033] 3. Folding cleaning assembly; 301. Mounting block; 302. Folding rod; 303. Guide groove; 304. Sliding strip; 305. Electric push rod; 306. Brush; 307. Water permeable hole; 308. Magnetic suction plate; 309. Second water pump; 310. Water box;

[0034] 4. Drug delivery and mixing assembly; 401. Drug delivery tube; 402. Support ring; 403. Ball bearing; 404. Rotating handle; 405. Drug dispensing box; 406. Mixing box; 407. Drug dispensing hole; 408. Piston plate; 409. Drug delivery hole; 410. Drug stopper; 411. Piston rod. Detailed Implementation

[0035] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0036] Example: Figure 1-6 As shown, the present invention provides a technical solution for a high-efficiency disinfectant spraying device for the prevention and control of dairy cow diseases, including a chassis 1, on which a uniform spraying component 2 is installed. The uniform spraying component 2 includes a turntable 201, a steering motor 202, a water tank 203, a guide rail 204, a lifting motor 205, a lead screw 206, a slider 207, a replacement rod 208, a rotating shaft 209, a first horizontal tube 210, a rotating motor 211, a rubber tube 212, a support bar 213, a second horizontal tube 214, a vertical tube 215, a first water pump 216, a caster wheel 217, and an atomizing nozzle 218.

[0037] A steering motor 202 is mounted on the bottom surface of the turntable 201. The contact surface between the chassis 1 and the turntable 201 is a smooth plane. Lubricating oil is evenly applied to the top surface of the turntable 201 to facilitate the rotation of the chassis 1 on the top surface of the turntable 201. Universal wheels 217 are evenly mounted on the bottom surface of the turntable 201. The output shaft of the steering motor 202 is connected to the chassis 1. A water tank 203 is mounted on the top surface of the chassis 1. Guide rails 204 are symmetrically mounted on both sides of the water tank 203. A lifting motor 205 is mounted on the top of the guide rails 204. A lifting motor 205 is installed inside the guide rail 204 with a lead screw 206. A slider 207 is threadedly connected to the middle of the lead screw 206. A replacement rod 208 is fixedly connected to one side of the slider 207 with a screw. The top of one side of the replacement rod 208 is connected to a first horizontal tube 210 via a rotating shaft 209. One end of the rotating shaft 209 is connected to a rotating motor 211. One end of the first horizontal tube 210 is connected to a rubber tube 212. A welded part is located near the bottom of the first horizontal tube 210 near the rubber tube 212. Support bar 213, rubber tube 212 with one end glued to a second horizontal tube 214, the bottom surfaces of the first horizontal tube 210 and the second horizontal tube 214 are both hinged to vertical tubes 215, the top ends of the vertical tubes 215 are connected to the first horizontal tube 210 and the second horizontal tube 214 through flexible hoses, the top longitudinal section of the guide rail 204 and the slider 207 is a T-shape that fits each other, the first horizontal tube 210 and the second horizontal tube 214 are the same size, which facilitates the slider 207 to slide in the guide rail 204, the vertical tube 215 on both sides Atomizing nozzles 218 are symmetrically installed. A first water pump 216 is installed inside the water tank 203 near the guide rail 204. The steering motor 202, the rotating motor 211, and the first water pump 216 are electrically connected to the external power supply output terminal. The rotating motor 211 is connected to the replacement rod 208 by screws to ensure that the steering motor 202, the rotating motor 211, and the first water pump 216 work normally. The first water pump 216 is connected to the first horizontal pipe 210 through a hose that passes through the water tank 203.

[0038] The water tank 203 is symmetrically equipped with a folding cleaning assembly 3, which includes a mounting block 301, a folding rod 302, a guide groove 303, a sliding strip 304, an electric push rod 305, a brush 306, a water permeable hole 307, a magnetic suction plate 308, a second water pump 309, and a water box 310.

[0039] A mounting block 301 is symmetrically installed on the bottom outer side of the water tank 203. A folding rod 302 is rotatably installed inside the mounting block 301. A guide groove 303 is opened on the top surface of the folding rod 302. A slide bar 304 is slidably installed inside the guide groove 303. The guide groove 303 fits into the slide bar 304. The input end of the electric push rod 305 and the second water pump 309 are electrically connected to the output end of the external power supply, so as to facilitate the slide bar 304 to slide along the guide groove 303. An electric push rod 305 is installed at one end inside the guide groove 303. The extended end of the electric push rod 305 is connected to one end of the slide bar 304. A water box 310 is installed at the bottom. Brushes 306 are distributed on the bottom surface of the water box 310. Water holes 307 are evenly opened on the bottom surface of the water box 310 near the brushes 306. A magnetic plate 308 is embedded on one side of the water tank 203 near the mounting block 301. The magnetic plate 308 is aligned with the folding rod 302 and is perpendicular to the base 1, so that the magnetic plate 308 can attract the folding rod 302 for fixation. A second water pump 309 is installed inside the water tank 203 near the mounting block 301. The second water pump 309 is connected to the water box 310 through a hose.

[0040] The top of the water tank 203 is equipped with a drug delivery and mixing assembly 4. The drug delivery and mixing assembly 4 includes a drug delivery pipe 401, a support ring 402, a ball bearing 403, a rotating handle 404, a drug dispensing box 405, a stirring box 406, a drug dispensing hole 407, a piston plate 408, a drug delivery hole 409, a drug plug 410, and a piston rod 411.

[0041] A medicine delivery pipe 401 is rotatably and continuously installed on the top surface of the water tank 203. A support ring 402 is fixedly sleeved on the medicine delivery pipe 401 near the top surface of the water tank 203. Ball bearings 403 are evenly and dynamically embedded on the top surface of the support ring 402. A rotating handle 404 is welded to one side of the top surface of the support ring 402. A medicine dispensing box 405 is installed at the bottom end of the medicine delivery pipe 401 inside the water tank 203. A stirring box 406 is symmetrically installed on the bottom surface of the medicine dispensing box 405. Dispensing holes 407 are evenly distributed on the side of the stirring box 406. The medicine delivery pipe 401... A piston plate 408 is slidably installed inside the 01. A sealing ring is fitted onto the inner wall of the piston plate 408 near the drug delivery tube 401. The sealing ring and the drug delivery tube 401 are interference fit to facilitate the pushing of the drug liquid. A drug delivery hole 409 is opened on one side of the top surface of the piston plate 408. A drug plug 410 is embedded in the drug delivery hole 409. A piston rod 411 is welded to the top surface of the piston plate 408. The bottom end of the ball bearing 403 contacts the top surface of the water tank 203. The length of the piston rod 411 is equal to the length of the drug delivery tube 401 to facilitate the rotation of the drug delivery tube 401.

[0042] The working principle and usage process of this invention are as follows: Lift the piston plate 408 to the top of the delivery tube 401, open the piston plate 408 in the delivery hole 409, pour in a certain amount of concentrated disinfectant, close the delivery hole 409, push the piston rod 411 so that the piston plate 408 slides down along the delivery tube 401, hold the rotating handle 404 and rotate the delivery tube 401. The medicine is pushed into the stirring box 406 and thrown out from the delivery hole 409 under the action of centrifugal force. While stirring, the water in the water tank 203 and the original disinfectant are mixed, and the medicine is quickly mixed. It is convenient to replenish the disinfectant for disinfection.

[0043] The first water pump 216 draws water from the water tank 203 into the first horizontal pipe 210 and the second horizontal pipe 214, and then into the vertical pipe 215. The water is then sprayed out through the atomizing nozzle 218 to disinfect the cattle shed. When encountering a support column, the first horizontal pipe 210 is lifted to a vertical position by rotating the motor 211 to avoid the support column. When encountering a fence, the lifting motor 205 drives the screw 206 to rotate, lifting the first horizontal pipe 210 and the second horizontal pipe 214. The vertical pipe 215 collides with the fence and rotates, thus passing over the fence. The deformation of the rubber tube 212 can rotate the second horizontal pipe 214 to above the first horizontal pipe 210, shortening its total length and reducing the spraying range. In conjunction with the rotation of the steering motor 202 below the turntable 201, the chassis 1 is rotated to adjust its position, preventing impact damage, improving spraying efficiency, and achieving better spraying effect.

[0044] The water tank 203 is rotated by the steering motor 202, and the position of the folding rod 302 is adjusted. After the folding rod 302 is rotated to a horizontal position, it is fixed with screws. The second water pump 309 draws water into the water box 310. The water flows through the water hole 307 to the brush 306. The electric push rod 305 pushes the brush 306 to brush back and forth to remove stubborn impurities, which facilitates subsequent disinfection operations. When not in use, the folding rod 302 is rotated 90° and fixed with the magnetic plate 308. The rotating motor 211 drives the first horizontal tube 210 and the second horizontal tube 214 to rotate to a vertical position, reducing its footprint and making it easier to store.

[0045] The uniform spraying component 2 can avoid the support pillars and railings in the cattle shed without stopping and turning, thus improving the efficiency of disinfectant spraying. The folding sweeping component 3, in conjunction with the uniform spraying component 2, can remove debris attached to the ground, improving the cleaning effect of the uniform spraying component 2. The medicine delivery and mixing component 4 can better and faster mix medicine and quickly replenish the mixed medicine solution, further improving the spraying efficiency.

[0046] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-efficiency disinfectant spraying device for the prevention and control of dairy cow diseases, comprising a chassis (1), characterized in that: The chassis (1) is equipped with a uniform spraying assembly (2), which includes a turntable (201), a steering motor (202), a water tank (203), a guide rail (204), a lifting motor (205), a lead screw (206), a slider (207), a replacement rod (208), a rotating shaft (209), a first horizontal tube (210), a rotating motor (211), a rubber tube (212), a support bar (213), a second horizontal tube (214), a vertical tube (215), a first water pump (216), a caster wheel (217), and an atomizing nozzle (218). A steering motor (202) is mounted on the bottom surface of the turntable (201). Universal wheels (217) are evenly mounted on the bottom surface of the turntable (201). The output shaft of the steering motor (202) is connected through the chassis (1). A water tank (203) is mounted on the top surface of the chassis (1). Guide rails (204) are symmetrically mounted on both sides of the water tank (203). A lifting motor (205) is mounted on the top of the guide rails (204). A lead screw (206) is mounted inside the guide rails (204) of the lifting motor (205). A slider (207) is threadedly connected to the middle of the lead screw (206). A replacement rod (208) is fixedly connected to one side of the slider (207) by a screw. A first horizontal tube (210) is connected to the top of one side of the replacement rod (208) via a rotating shaft (209). 9) One end is connected to a rotating motor (211), one end of the first horizontal tube (210) is connected to a rubber tube (212), a support strip (213) is welded to the bottom of the first horizontal tube (210) near the bottom of the rubber tube (212), a second horizontal tube (214) is glued to one end of the rubber tube (212), a vertical tube (215) is hinged to the bottom surface of the first horizontal tube (210) and the second horizontal tube (214), the top of the vertical tube (215) is connected to the first horizontal tube (210) and the second horizontal tube (214) through a flexible tube, atomizing nozzles (218) are symmetrically installed on both sides of the vertical tube (215), a first water pump (216) is installed inside the water tank (203) near the guide rail (204), the first water pump (216) is connected to the first horizontal tube (210) through a flexible tube through the water tank (203); The water tank (203) is symmetrically equipped with folding cleaning components (3), which include a mounting block (301), a folding rod (302), a guide groove (303), a slide bar (304), an electric push rod (305), a brush (306), a water permeable hole (307), a magnetic suction plate (308), a second water pump (309), and a water box (310). A mounting block (301) is symmetrically installed on the bottom outer side of the water tank (203). A folding rod (302) is rotatably installed inside the mounting block (301). A guide groove (303) is opened on the top surface of the folding rod (302). A slide bar (304) is slidably installed inside the guide groove (303). An electric push rod (305) is installed at one end inside the guide groove (303). The extended end of the electric push rod (305) is connected to one end of the slide bar (304). A mounting bracket is installed at the bottom end of the slide bar (304). A water box (310) has brushes (306) distributed on its bottom surface. Water holes (307) are evenly opened on the bottom surface of the water box (310) near the brushes (306). A magnetic plate (308) is embedded on one side of the water tank (203) near the mounting block (301). A second water pump (309) is installed inside the water tank (203) near the mounting block (301). The second water pump (309) is connected to the water box (310) through a hose. The top of the water tank (203) is equipped with a drug delivery and mixing assembly (4), which includes a drug delivery pipe (401), a support ring (402), a ball bearing (403), a rotating handle (404), a dispensing box (405), a stirring box (406), a dispensing hole (407), a piston plate (408), a drug delivery hole (409), a drug plug (410), and a piston rod (411). A medicine delivery pipe (401) is rotatably installed on the top surface of the water tank (203). A support ring (402) is fixedly sleeved on the medicine delivery pipe (401) near the top surface of the water tank (203). Ball bearings (403) are evenly and movably embedded on the top surface of the support ring (402). A rotating handle (404) is welded to one side of the top surface of the support ring (402). A medicine dispensing box (405) is installed at the bottom end of the medicine delivery pipe (401) inside the water tank (203). A stirring box (406) is symmetrically installed on the bottom surface of the medicine dispensing box (405). Medicine dispensing holes (407) are evenly opened on the side of the stirring box (406). A piston plate (408) is slidably installed inside the medicine delivery pipe (401). A medicine delivery hole (409) is opened on one side of the top surface of the piston plate (408). A medicine plug (410) is embedded inside the medicine delivery hole (409). A piston rod (411) is welded to the top surface of the piston plate (408).

2. The high-efficiency disinfectant spraying device for dairy cow disease prevention and control according to claim 1, characterized in that, The contact surfaces of the chassis (1) and the turntable (201) are smooth planes, and the top surface of the turntable (201) is uniformly coated with lubricating oil.

3. The high-efficiency disinfectant spraying device for dairy cow disease prevention and control according to claim 1, characterized in that, The top longitudinal section of the guide rail (204) and the slider (207) is a T-shape that fits each other, and the first horizontal tube (210) and the second horizontal tube (214) have the same size.

4. The high-efficiency disinfectant spraying device for dairy cow disease prevention and control according to claim 1, characterized in that, The steering motor (202), the rotation motor (211) and the first water pump (216) are electrically connected to the external power supply output terminal, and the rotation motor (211) is connected to the replacement rod (208) by screws.

5. The high-efficiency disinfectant spraying device for dairy cow disease prevention and control according to claim 1, characterized in that, The magnetic plate (308) and the folding rod (302) are aligned, and the magnetic plate (308) is perpendicular to the chassis (1).

6. The high-efficiency disinfectant spraying device for dairy cow disease prevention and control according to claim 1, characterized in that, The guide groove (303) fits into the slide bar (304), and the input end of the electric push rod (305) and the second water pump (309) are electrically connected to the output end of the external power supply, respectively.

7. The high-efficiency disinfectant spraying device for dairy cow disease prevention and control according to claim 1, characterized in that, A sealing ring is fitted onto the piston plate (408) near the inner wall of the delivery tube (401), and the sealing ring and the delivery tube (401) are interference fit.

8. The high-efficiency disinfectant spraying device for dairy cow disease prevention and control according to claim 1, characterized in that, The bottom end of the ball bearing (403) contacts the top surface of the water tank (203), and the length of the piston rod (411) is equal to the length of the medicine delivery tube (401).

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